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Exploring the Effect of Concentration on Reaction Rate: The Iodine Clock Reaction
Dive into the world of chemical kinetics with our engaging iodine clock reaction experiment! This hands-on investigation demonstrates the effect of concentration on reaction rates, showcasing the captivating color change from clear to blue-black when iodine forms a complex with starch. Our step-by-step guide will walk you through the entire process, from setting up the… Read more
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Unraveling the Trends in Melting and Boiling Points of Elements: A Comprehensive Practical Investigation
Investigate the fascinating trends in melting and boiling points of elements in this practical exploration of alkali metals, halogens, and noble gases. Gain insights into the structure and bonding within these elements and learn how their position in the periodic table influences their properties. This investigation will guide you through selecting elements, researching their melting… Read more
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Exploring Periodic Trends in Oxide Acidity and Basicity: A Practical Investigation
In this blog post, we explore a practical investigation designed to help you understand the periodic trends in oxide acidity and basicity. By preparing solutions of different metal and non-metal oxides, you’ll test their pH using a pH meter or universal indicator and analyze the underlying principles that determine these trends. You’ll gain insight into… Read more
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IGCSE Prescribed Practical: Measuring Radioactivity Using a Geiger-Muller Tube in Physics
Embark on a journey to explore the world of radioactivity in this IGCSE Prescribed Practical, where we demonstrate how to measure the activity of a radioactive source using a Geiger-Muller tube. This experiment will teach you about the principles of radioactivity, radioactive decay, and ionizing radiation, as well as the importance of safety when working… Read more
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IGCSE Prescribed Practical: Determining the Refractive Index of Glass in Physics
Discover the fascinating world of optics with this IGCSE Prescribed Practical experiment that delves into determining the refractive index of glass. Learn about Snell’s Law, angles of incidence and refraction, and how these factors influence the behavior of light as it passes through different media. This hands-on experiment is essential for understanding the principles of… Read more
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IGCSE Prescribed Practical: Measuring the Speed of Sound in Air with a Resonance Tube
Join us in exploring the fascinating world of sound waves as we measure the speed of sound in air using a resonance tube in this IGCSE Prescribed Practical experiment. Gain a deeper understanding of the principles of physics, resonance, and the factors that affect the speed of sound. Follow our step-by-step guide to set up… Read more
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